<html>
<head>
<title>标题示例,H字体</title>
</head>
<body>
  <h1 style="color:green">这是H1字体</h1>
  <h2 style="color:blue">这是H2字体</h2>
  <h3 style="color:red">这是H3字体</h3>
  <h4 style="color:#FF0000">这是H4字体</h4>
  <h5 style="color:#00FF00">这是H5字体</h5>
  <h6 style="color:#0000FF">这是H6字体</h6>
  <h6 style="color:#2894FF">这是H6字体</h6>
  
</body>
</html>